Registered patent attorney

Sean P Quinn

USPTO Reg. 73974

Firm

SPQ IP LLC

Address

400 Knoll St STE C

Wheaton, IL, 60187

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Sean P Quinn

  • Is Sean P Quinn a registered patent attorney?

    Yes. Sean P Quinn is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 73974). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Sean P Quinn located?

    Sean P Quinn's office is in Wheaton, Illinois (60187). Affiliated with SPQ IP LLC.

  • What firm does Sean P Quinn work at?

    Sean P Quinn is listed as affiliated with SPQ IP LLC on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Sean P Quinn?

    Sean P Quinn's office phone (per the USPTO public roster) is 312-620-6289. Verify availability and intake details directly with the firm before sending privileged materials.

  • Should I prepare anything before contacting a patent attorney?

    Yes — most patent attorneys quote based on a brief. Persoona's intellectual property module generates a prior-art analysis, defensibility scorecard, and a draft USPTO filing package so you arrive with a brief, not a blank slate. Free to run.

Profile sourced from the USPTO OEDCI Practitioner Roster. Persoona did not provide, edit, or curate this data — every field is pulled directly from the public roster.

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